Installation of configurations in shielded cabinet can be required in shipping applications. Follow specific instructions in the applicable type approval certificate.
Available certificates can be found in the internet
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Open landing page of the product e.g. ⮫ DO526
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In the middle of the page, click on [Downloads].
A two-column window opens on the page with all available documents.
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In the left column of the downloads page click on [Certificate].
All available certificates are listed in the right column.
In the list of certificates, the maritime certificates can be identified by the title. The title consists of the abbreviation of the maritime classification society followed by the words: Type Approval Certificate. E.g. "DNV Type Approval Certificate: ...".
Connections
The connections between the control cabinet, the mounting plates, the PE bar and the shield bar must have a low impedance.
Grounding
Ground the control cabinet doors with short and highly flexible conductors.
Control cabinet lighting
Only use lighting with interference suppression.
For supplying the PC
Use the mains socket which is located inside the control cabinet.